Phoenix Contact 2814388 MCR-TTL-RS232-E ManufacturerPhoenix ContactOrder number2814388 Send inquiry MCR-TTL-RS232-E Other spellings: MCRTTLRS232E, MCR TTL RS232 E Manufacturer information without guarantee. Trademarks and product names are the property of their respective manufacturers. IDA Kontakt GmbH is an independent distributor and sourcing partner.